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changed to save the communities_infrastructures information as the other entity dumps: in a json.gz file

This commit is contained in:
Miriam Baglioni 2020-11-24 14:42:41 +01:00
parent 3319440c53
commit 62928ef7a5
1 changed files with 11 additions and 5 deletions
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16
dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/complete/CreateContextEntities.java
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@ -1,22 +1,25 @@
package eu.dnetlib.dhp.oa.graph.dump.complete; package eu.dnetlib.dhp.oa.graph.dump.complete;
import java.io.BufferedWriter; import java.io.*;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Serializable;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.util.function.Consumer; import java.util.function.Consumer;
import java.util.function.Function; import java.util.function.Function;
import org.apache.commons.crypto.utils.IoUtils;
import org.apache.commons.io.IOUtils; import org.apache.commons.io.IOUtils;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataOutputStream; import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.compress.CompressionCodec;
import org.apache.hadoop.io.compress.CompressionCodecFactory;
import org.apache.hadoop.io.compress.CompressionOutputStream;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.dnetlib.dhp.application.ArgumentApplicationParser; import eu.dnetlib.dhp.application.ArgumentApplicationParser;
import eu.dnetlib.dhp.oa.graph.dump.Utils; import eu.dnetlib.dhp.oa.graph.dump.Utils;
import eu.dnetlib.dhp.schema.dump.oaf.graph.ResearchInitiative; import eu.dnetlib.dhp.schema.dump.oaf.graph.ResearchInitiative;
@ -76,8 +79,11 @@ public class CreateContextEntities implements Serializable {
} else { } else {
fsDataOutputStream = fileSystem.create(hdfsWritePath); fsDataOutputStream = fileSystem.create(hdfsWritePath);
} }
CompressionCodecFactory factory = new CompressionCodecFactory(conf);
CompressionCodec codec = factory.getCodecByClassName("org.apache.hadoop.io.compress.GzipCodec");
this.writer = new BufferedWriter(new OutputStreamWriter(fsDataOutputStream, StandardCharsets.UTF_8)); this.writer = new BufferedWriter(new OutputStreamWriter(codec.createOutputStream(fsDataOutputStream),
StandardCharsets.UTF_8));
} }